//
//  JXPlaybackProgressStorage.h
//  AICity
//
//  Feature: 003-ios-api-https
//  播放进度本地存储管理器
//

#import <Foundation/Foundation.h>
#import <CoreData/CoreData.h>
#import "JXPlaybackProgressModel.h"

NS_ASSUME_NONNULL_BEGIN

/**
 * 播放进度本地存储管理器
 * 功能：
 * - 封装CoreData操作
 * - 提供简洁的API接口
 * - 单例模式
 */
@interface JXPlaybackProgressStorage : NSObject

/**
 * 获取单例实例
 */
+ (instancetype)sharedStorage;

/**
 * 保存播放进度到本地
 */
- (void)saveProgressWithEpisodeId:(NSString *)episodeId
                          dramaId:(NSString *)dramaId
                         position:(int64_t)position
                         duration:(int64_t)duration
                      isCompleted:(BOOL)isCompleted
                           synced:(BOOL)synced
                       completion:(nullable void(^)(BOOL success, NSError * _Nullable error))completion;

/**
 * 获取播放进度
 */
- (nullable JXPlaybackProgressModel *)getProgressWithEpisodeId:(NSString *)episodeId;

/**
 * 获取指定剧的所有播放进度
 */
- (NSArray<JXPlaybackProgressModel *> *)getProgressByDramaId:(NSString *)dramaId;

/**
 * 获取所有未同步的播放进度
 */
- (NSArray<JXPlaybackProgressModel *> *)getUnsyncedProgresses;

/**
 * 标记进度为已同步
 */
- (void)markAsSyncedWithEpisodeId:(NSString *)episodeId;

/**
 * 删除播放进度
 */
- (void)deleteProgressWithEpisodeId:(NSString *)episodeId;

/**
 * 删除指定剧的所有播放进度
 */
- (void)deleteProgressByDramaId:(NSString *)dramaId;

/**
 * 清除所有播放进度
 */
- (void)clearAll;

/**
 * 清理7天前的旧记录
 */
- (void)cleanupOldRecords;

@end

NS_ASSUME_NONNULL_END